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 Pickup device for disc player

Details
Inventors: Omoto, Hideo;
Assignee: Nippon Gakki Kabushiki Kaisha (JP)
Primary Examiner: Stephan; Steven L.
Assistant Examiner:
Attorney, Agent or Firm: Darby & Darby

A pickup device for a disc player includes a pickup arm pivotally mounted at one end thereof for movement between upper and lower positions. The pickup arm is horizontally movable about the one end thereof. A drive device is responsive to a driving signal from a control circuit to drive an arm lifter for moving the pickup arm between its upper and lower positions. A brake device is also responsive to the driving signal for holding the pickup arm against the horizontal angular movement during its vertical movement.

DETAILED DESCRIPTION With the above deficiencies of the prior art in view, it is an object of this invention to provide a pickup device for disc players having brake means for preventing a horizontal angular movement of a pickup arm during a downward movement thereof which brake means is reliable in operation and simple in construction.
According to the present invention, there is provided a pickup device for a disc player comprising a pickup arm pivotally mounted at one end thereof on a casing for movement between upper and lower positions, the pickup arm being horizontally angularly movable about the one end, and the pickup arm carrying a pickup cartridge at the other end thereof; an arm lifter operatively engaged with the pickup arm; control circuit means for producing a driving signal; drive means responsive to the driving signal for driving the arm lifter to move the pickup arm between its upper and lower positions; and brake means responsive to the driving signal for holding the pickup arm against the horizontal angular movement during its vertical movement.



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